Mellif Cordless Diesel Transfer Pump for 20V Battery, Portable Self-Priming Pump, Electric Utility Pump for Diesel Boat Truck (Tool Only, No Battery)

Dewalt doesn't make a transfer pump yet and I'm not on the Milwaukee platform. Have been using manual or plug in pumps but sometimes finding an outlet and using an extension cord is a hassle. This is tool only so you'll have to supply your own batteries. Max size Dewalt battery is a 4 ah, fits just right and allows the door to close completely, two small for a 6 ah or larger battery. (Don't own a 5 ah it may fit but the 6 won't) could cut back the body to accept a larger batter is it came to it but have a few 4 ah batteries anyway so that's ok. Hooked up a garden hose to intake another to the outtake side and was able to clear water out of 6 pier footings (18" dia), each had about a foot or two of water and the depth was 3 to 3 and half feet deep. Not a lot of water so i can't say the long term or continuous use but it did the job. The unit is heavy than I thought it would be in a good way as to say not cheaply made. Overall happy with it and the price is right. For reference the Milwaukee transfer pump tool only is $229

Pump powers up, which is all it does well. Does not pump water despite over one hour of attempts by two people to get it to work. Attempted to contact alleged 24/7 customer support via email (no response) and phone (got voice message that voice mail box was full). I do not recommend purchasing this pump (I would give a no-star review if I could...).Update, attempted to contact again via email and phone, again no response to email and voice mail box again full (total, 2 emails, two calls). Essentially they have no warranty because they ignore attempts to contact them.

I bought this for the sole fact that Dewalt doesn’t make one yet. I didn’t wanna buy the Milwaukee because I don’t want another battery line for one tool. The light is a nice little addition to the pump, something the Milwaukee doesn’t have. It is a little more compact too. The only part that kinda sucks is you can’t put the larger size battery’s on it like the six and eight amp hour batteries. I pumped nine gallons of diesel up five feet in about four minutes.

Bought this to pump diesel fuel into a skid steer. . I truly believe this transfer pump pumps faster than the fuel pump at the gas station. Works great with dewalt batteries too.

Used 16 times and it burned out

There are no markings for suction side and exit side. Once you figure that use a sharpie and mark them. That’s me only complaint. This thing took my 35 gallon tank on my truck and filled it from my 59 gallon transfer tank in just about 5 minutes flat. It pumps fast. But pay attention…. It’s not auto off like at a fuel station. So it’ll pump it right out. Only made that mistake once. You can hear when it’s full. Turn power off then. Don’t wait. Highly recommend. If it had the in/out marked I’d give it 5. Just buy it.

Worked for diesel transfer.

First one lasted 15 minutes started smoking shut down would never Turn back on contacted the seller seven days straight four times a day no reply voicemail is full. Amazon sent me a new one while I was waiting on the new one I purchased the Milwaukee pump and it is awesome doubt I even put a battery in the yellow one. lesson learned just buy the good ones from the beginning don’t waste the money on the junk